commit 24202f5676c32edeef6544cf36e06b9fc970dbde
author Mathias Agopian <mathias@google.com> Mon Apr 23 14:28:58 2012 -0700
committer Mathias Agopian <mathias@google.com> Mon Apr 23 20:06:02 2012 -0700
tree bfeaa065a551e9b4fedd8357c83da1b9b469b206
parent a0db308c3d62301ae41b2e2bcf295c4ee4c7b08e

update the binder protocol for connect to match that of queueBuffer

indeed, connect and queueBuffer return the same data, so it's
easier to have them use the same protocol.

Change-Id: I4f9fa3be0a80c9ab0a7a4039b282ae843aab02e1

libs/gui/ISurfaceTexture.cpp

diff --git a/libs/gui/ISurfaceTexture.cpp b/libs/gui/ISurfaceTexture.cpp
index 265dd5d..3eb5e7a 100644
--- a/libs/gui/ISurfaceTexture.cpp
+++ b/libs/gui/ISurfaceTexture.cpp
@@ -145,8 +145,7 @@
         return result;
     }
 
-    virtual status_t connect(int api,
-            uint32_t* outWidth, uint32_t* outHeight, uint32_t* outTransform) {
+    virtual status_t connect(int api, QueueBufferOutput* output) {
         Parcel data, reply;
         data.writeInterfaceToken(ISurfaceTexture::getInterfaceDescriptor());
         data.writeInt32(api);
@@ -154,9 +153,7 @@
         if (result != NO_ERROR) {
             return result;
         }
-        *outWidth = reply.readInt32();
-        *outHeight = reply.readInt32();
-        *outTransform = reply.readInt32();
+        memcpy(output, reply.readInplace(sizeof(*output)), sizeof(*output));
         result = reply.readInt32();
         return result;
     }
@@ -251,12 +248,10 @@
         case CONNECT: {
             CHECK_INTERFACE(ISurfaceTexture, data, reply);
             int api = data.readInt32();
-            uint32_t outWidth, outHeight, outTransform;
-            status_t res = connect(api,
-                    &outWidth, &outHeight, &outTransform);
-            reply->writeInt32(outWidth);
-            reply->writeInt32(outHeight);
-            reply->writeInt32(outTransform);
+            QueueBufferOutput* const output =
+                    reinterpret_cast<QueueBufferOutput *>(
+                            reply->writeInplace(sizeof(QueueBufferOutput)));
+            status_t res = connect(api, output);
             reply->writeInt32(res);
             return NO_ERROR;
         } break;